#include <bits>
using namespace std;

int main() {
    int n;
    cin >> n;
    if (n < 3) {
        cout << -1 << endl;
    } else {
        for (int i = 2; i <= n; ++i) {
            cout << i << " ";
        }
        cout << 1 << endl;
    }
    return 0;
}
